diff --git a/Dockerfile b/Dockerfile
index ab6c602..c7819a3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -232,7 +232,7 @@ RUN \
   echo "**** install runtime packages ****" && \
   apk add --no-cache \
     bsd-compat-headers \
-    ffmpeg4 \
+    ffmpeg \
     ffmpeg4-libs \
     gnu-libiconv \
     libdvbcsa \
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index 79e40d2..94d3792 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -232,7 +232,7 @@ RUN \
   echo "**** install runtime packages ****" && \
   apk add --no-cache \
     bsd-compat-headers \
-    ffmpeg4 \
+    ffmpeg \
     ffmpeg4-libs \
     gnu-libiconv \
     libdvbcsa \